baber/WOPTO huggingface dataset:
Patent DE-2612860-A1 (DE)
Title: High speed binding device - for cable mfr. binding thread with uniform back tension
Inventor: TANAKA SHIGENOBU
IPC: H01B13/26
Filed: 1976-03-26
Abstract: A high speed binder using a rotating flyer with binding thread packages attached to it. The winding axis of the package is parallel to the rotation axis of the flyer. The binding thread is drawn out in the direction of the winding axis and a means provides uniform back tension to the threads, which is iirrespective of the flyer rotational speed. It includes a first tensioner for imparting a back tension which decreases with increased rotational speed of the flyer and a second tensioner which increases back tension with increasing rotational flyer speed and this cancels out decreased back tension. Also a binding die that applies threads to the element in the assembly. Can be used to bind communication cables consisting of several conductor layers or for binding other types of cable including twist combinations such as SZ quading SZ paring and SZ stranding.
Patent DE-2612929-A1 (DE)
Title: Triangular sectioned lattice supported concrete reinforcement - is without lower chords and support diagonals' ends bent inwards
Inventor: WAGNER EDMUND
IPC: E04C5/06
Filed: 1976-03-26
Abstract: The concrete reinforcement is in the form of a triangular cross-sectioned lattice-type support component and a reinforcing mesh (1) with rods running lengthways (2) and transverse (3) the ends of the support diagonals being bent over to grip below the cross rods. Here the support component consists of upper chord (4) and diagonals (5) without lower chords, and the diagonals ends are bent inwards. These ends pref. enclose an acute angle with the shanks of the diagonals. More than one reinforcing mesh may be hung in place. This can be used as it stands for non-static loads, as in bridge construction, and equally well for concrete structures without flat surfaces, without danger of tearing at the welding points.
Patent DE-2619973-A1 (DE)
Title: Mechanism for layered stacking of angle iron - has lateral transport layers lift table, separator, drive and transfer trolleys
Inventor: IMHOF HELMUT
IPC: B65G57/18
Filed: 1976-05-06
Abstract: The mechanism is intended for layered stacking of long profiles, particularly angle iron, in the same or in alternating up-and-down attitude. The mechanism comprises a roller conveyor (6) downstream of which the profiles are distributed (5) and laterally transported (4) in double layers (1). This is followed by a liftable stacking table (10) with parallel support plates (11). A vertically pivotable separator (8) is provided, and the drive system (9) extends over the full width of the stacking table and support plates. Between the support plates, vertically movable and laterally rideable transfer trolleys (12) are arranged with swivelling profile removing arms.
Patent DE-2621119-A1 (DE)
Title: Continuous cured laminate mfr. from cardboard - and melamine and polyester resins by impregnation, drying, coating, precure and shock cure
Inventor: EICH TONI DIPL CHEM
IPC: D21H27/26
Filed: 1976-05-13
Abstract: Prodn. of a cured laminate, which can be bonded on one side for surface coating, involves continuous impregnation of a substrate (I) with synthetic resin, drying and cure. (I) consists of cardboard with 150-350 g/m2 substance, an air permeability of 250-600 cm3/(10 mbar 10 cm2.min) (DIN 53120), an absorption height (Klemm) of 20-45 mm after 10 min and a smoothness of min. 12 is on the front and under 5 s on the surface to be bonded (DIN 53107). (I) is impregnated with an aq. soln. contg. 10-60 wt.% methylol-melamine resin (II) partly etherified with monohydric alcohols and 5-30 wt.% OH-functional, allyl ether modified polyester resin (III), with acid no. 30-5 and OH functionality 50-100, to a dry resin pick-up of 30-50 wt.%. After drying to a water content of wax. 2 wt.%, the surface is coated with an aq. resin soln., contg. 40-80 wt.% methylolmelamine resin (IV), co-etherified with MeOH and glycol ether and modified with methacrylamide, 2-20 wt.% (III) and up to 10 wt.% flow aid (pref. water-soluble glycols) to give 25-50 g/m2 dry resin, this resin having esp. high absorptivity for the energy emitted by IR dark radiators. The surface is irradiated in this way, so that it still has a flow no. of min. 4%, then the laminate is calendered at a rate of 3-15 m/min with a linear press. of (3-15) x 104 N/m, using an upper roller at 220-300 degrees C and a lower roller 15-40 degrees C cooler, when the resin is cured. The laminate is finally cooled and rolled up. The qualitative advantages of decorative laminates, e.g very fine and uniform surface and resistance to wear and chemicals, are combined in a web of unlimited length.
Patent DE-2629114-A1 (DE)
Title: Extrusion-coating of curved, rigid rods - e.g. coil springs for vehicles, by continuously applying a hollow profile onto the rod rotating about the centre of curvature
IPC: B29C48/06
Filed: 1976-06-29
Abstract: Curved, rigid, rods are extrusion-coated by continuously applying a profile of suitable hollow cross-section whilst the curved rod revolves about its centre of curvature. The extruded and applied profile is sealed immediately at the ends of the rod. The coating is cooled immediately after application. Pref. the rod consists of surface-hardened steel, the coating of apolyurethane elastomer. Used for the mfr. of e.g. coil springs for motor vehicles. Process is relatively simple whilst ensuring tight fit of the coating.
Patent DE-2630333-A1 (DE)
Title: Rear seat squab fitting for car - with soft rubber sleeve inserts over profiled studs on seat mounting
Inventor: WAGNER FRIEDEMANN
IPC: B60N2/015
Filed: 1976-07-06
Abstract: The front edge of the rear seat squab in the car is fitted with insert sleeves (5) on the underside, with the inserts lined with a soft rubber sleeve (4). The seat support platform is fitted with a number of vertically set studs over which the squab inserts are located, to secure the squab. The surface of each stud is corrugated so that it provides a secure hold in the soft sleeve. The squab is prevented from sliding during braking and the rear seat is easily altered to convert the rear of the vehicle into a flat load space.
Patent DE-2632399-A1 (DE)
Title: Impact absorbing wing mirror mounting on vehicle - has hollow stalk set between convex bearing surfaces on mirror and socket
Inventor: LAFONT RAYMOND JEAN-BAPTISTE
IPC: B60R1/06
Filed: 1976-07-19
Abstract: The wing mirror is mounted on an adjustable stalk with controls leading inside the car for remote adjustment. A hollow sleeve (6) surrounds the spring loaded coupling rod, with the ends of the sleeve having spherical flanges to sit on the spherical bearing surfaces of the mirror support and the mounting flange on the vehicle. The ends of the coupling rod are coupled to the mounting flange and mirror support by keyhole slots and locating bars. The support allows a swing back effect so that the risk of injury is minimised.
Patent DE-2635608-A1 (DE)
Title: Demountable construction of flanged railway wheel - has brake disc mounted on sleeve with flanged end fitting over shoulder which locates sprung wheel disc
Inventor: RANGER ERICH
IPC: F16D65/12
Filed: 1976-08-07
Abstract: The demountable railway wheel has the sprung wheel disc located against a shoulder on the rotating hollow axle, and secured with bolts and elastic pads. The inboard brake disc is mounted on a support sleeve whose outboard end is flanged to fit over the shoulder, between the wheel disc and the shoulder for a secure location. The design provides a secure location for the discs wit little danger of the bolts loosening, especially with transverse vibrations. The separate components are easy to replace.
Patent DE-2637782-A1 (DE)
Title: Heat insulated window metal profile plastic spacer - has plastic resilient extension barbs facing metal edges carrying matching hooked lips
Inventor: KAMEKE GUENTHER VON DIPL ING
IPC: E06B3/263
Filed: 1976-08-21
Abstract: The heat-insulated profile units, esp. for window construction, has two parts held at an interval by U-shaped plastic pieces with shanks engaging behind their edges, and with resilient retainer extensions bearing external barbed lips engaging complimentary lips on a metal piece. On the resilient extensions (7) the barbed hook-shaped lips (8) face the edges (3) which are engaged by the U shaped plastic profiles (5) which carry them. The complimentary hooked lips (9) are sited on the edges engaged from behind by the shanks (4) of these plastic profiles. The resilient extension may protrude outwards from the base of the plastic profile. Effective heat-insulating connection is established by simple inexpensive means, with min. material used.
Patent DE-2639683-A1 (DE)
Title: Pressure feed for hydrodynamic coupling - has pipe revolving with housing and entering housing via pump wheel oil collecting ring
Inventor: GIESEN KLAUS
IPC: F16D33/18
Filed: 1976-09-03
Abstract: The hydro-dynamic coupling comprises a pump wheel connected to a hub, and a housing which is rotatably located on the hub. The housing has a cover, and encompasses the work chamber between pump and turbine wheels, and a compensation chamber between pump wheel and cover. To the housing, a coaxial supply tank is fitted, and the latter is connected to the inside of the housing via apertures. At least one pressure feed pipe (13) is provided which revolves with the housing (4), and passes through the housing wall, connecting the supply tank with the inside of the housing. An oil collecting ring is fitted on the rear side of the pump wheel, at the top, and through this ring the pressure feed pipe (13) inlet aperture extends.
Patent DE-2641696-A1 (DE)
Title: Accounting machine with split four column printers - provides inventory and profit and loss entries from double keyboard
Inventor: GUTTMANN KARL-HEINZ
IPC: G06Q30/00
Filed: 1976-09-16
Abstract: The accounting machine with main and auxiliary sections comprises a main alphabetical keyboard for heading the first four columns in the journal or account and contra account. A second keyboard is used for the numerical entries. The keyboard are coupled to a two-section auxiliary unit fitted with printers. Respective pairs of printers are associated with double columns so that plus entries of the inventory and minus entries for the profit and loss account are made on the left hand auxiliary section and the minus inventory entries and pluf profit and loss entries are made on the right-hand section. Adder units associated with the numerical keyboard are coupled with the printers for the respective column entries.
Patent DE-2642119-A1 (DE)
Inventor: MUELLER BERND DR ING
IPC: B07B13/02
Filed: 1976-09-18
Abstract: The discharge device in cell-type separators is used mainly in corn milling and in the foodstuffs industry. The object is to design the device such that the material is conveyed uniformly through the cylinder, without blockage and with simultaneous swirling of the agglomerated material and that equally good separating conditions exist at all points in the cylinder. This is achieved in that, in the cell cylinder (1) below the discharge screw (3), a rotating throwshovel conveying screw (4) is disposed over the entire cylinder length which is composed of an optional sequence of throwshovels (6) and conveying screws (5). <IMAGE>
Patent DE-2644409-A1 (DE)
Title: Controlled underwater vehicle to surface vessel link - is for power and data transmission using sonar link to prevent breakage
Inventor: TRENKLER GERHARD DR ING
IPC: G01S15/00
Filed: 1976-10-01
Abstract: The controlled link is between an underwater vehicle and a controlling surface vessel for transmitting power and data to and from the underwater vehicle, and depends on a sonar link to ensure that the surface vessel positions itself and winds in the link lines appropriately to prevent breakage as the two units move respectively. The surface vessel (1) is linked to the underwater vehicle (2), typically operating on the sea floor, by a cable (3, 4) with a stage buoy (4) at some intermediate point. A sonar transmitter (13) to the underwater vehicle, and an array of 4 receivers (8, 9, 10, 11) on the surface vessel, allows automatic calculation of the relative positions of the two units and a control network (16) drives the surface vessel drive (21) and cable wind drive (22) to maintain the surface vessel within certain limits of the circumference of a circle centred at the underwater vehicle (2).
Patent DE-2645443-A1 (DE)
Title: Wind energy installation with telescopic mast - has two propellers on common shaft with belt drive to generator exciter and armature
Inventor: CANEGHEM ACHILLES EDUARD VON
IPC: F03D13/20
Filed: 1976-10-08
Abstract: The wind energy installation comprises a propellor system on a mast driving a generator. There are at least two propellers rotating in the same direction and carried on a common shaft at a distance of 2-3m. The shaft is rotatably carried on a vertically adjustable telescopic mast and has a pulley which via a belt and a further pulley drives the shaft of the generator arranged near ground level. The shaft may have two drive wheels at opposite ends, of which one drives the exciter and the other, via an intermediate wheel, the armature of the generator in opposite directions, which generator is preferably arranged below the drive wheels.
Patent DE-2657229-A1 (DE)
Title: Corrugated sheet culvert end reinforcement in embankment - has peripheral corrugated support shell and annular space concrete filling (OE 15.3.77)
Inventor: SATTLER KONRAD PROF DR ING DR
IPC: E01F5/00
Filed: 1976-12-17
Abstract: The stiffening reinforcement is for the end of a culvert, or similar duct or pipe, in the area of an embankment; the duct is in the form of a backfilled tube of corrugated sheet metal. The end (2) of the pipe (1) is cut to the shape of the embankment slope. In this area it is joined to one or more sheet metal shells (3), running in the peripheral direction and gripping it from below, while a radial interval is maintained. The annular space between shell and pipe, closed by matching walling (6) on the line of the pipe axis, contains a filling of concrete (7), and this is connected, with shear stressing, to both shell and pipe. The shell may be peripherally pleated (5) for walling retention, and may be made of corrugated sheeting. The walling units may be made of corrugated sheet metal strips with undulations running radially to the pipe.
Patent DE-2707019-A1 (DE)
Title: Induction heating of billets - where slotted, tubular metal dummies push the billets through the heating coils
Inventor: HEGEWALDT FRITZ DIPL ING
IPC: C21D1/42
Filed: 1977-02-18
Abstract: An induction heating plant for small ingots, billets, and similar workpieces is operated with a pusher or feeder. To empty the plant, hollow/metal dummies are used with a square or rectangular cross-section similar to that of the billets; the wall thickness of the hollow dummies is 1-10 mm, and they are slotted longitudinally. The tubular dummies pref. have a rectangular cross-section with a difference in length of 5-10 mm between the two sides; and the length of the dummy is pref. the same as that of the individually interchangeable coils in a set of coils. It is necessary to use dummies in order that the last billet in a row can be pushed through the induction heating coils. Dummies are provided with a long working life which do not overheat because pronounced induction heating does not occur.
Patent DE-2712126-A1 (DE)
Title: Plain bearing with pressure lubrication - has porous pocket in one surface through which gas or liquid is forced
Inventor: LANGLET WERNER ING GRAD
IPC: F16C29/02
Filed: 1977-03-19
Abstract: The plain bearing has a track in the form of a rail or bush supporting a slide or shaft. The sliding surface (5) of one part (3) of the bearing has one or more pockets (5) of porous material open towards the other part (2), and through which a liquid or gaseous medium can be forced between the bearing surfaces (4, 5). This porous material can be shut off at the side by an apron (11) or collar forming a gas- and liquid-tight joint. The porous material is connected to either a pressure or a vacuum source and the material can be a metal-sprayed structure, or of sintered or ceramic material, with one or more distribution passages (7) in it.
Patent DE-2712591-A1 (DE)
Title: Rotary kiln gap monitor - with roller linkage on running track ring acting through hydraulics on sensor
Inventor: SCHMITS HEINZ-HERBERT
IPC: F27B7/42
Filed: 1977-03-22
Abstract: A rotary kiln has, when cool, a radial play between its shell and the running track ring surrounding it. A measuring device for this play consists of a first section with a roller and a hydraulic cylinder which is attached to the track ring side, and a second section, attached to the tract ring 180 degrees removed from the first, with a hydraulic cylinder, connected to the first, and a linkage which cooperates with a stationary roller, attached to a sensor. Provides a simple device by which the kiln attendant can check that the necessary play is present so that damage to the drum when hot is prevented. The play can be monitored continuously.
Patent DE-2717889-A1 (DE)
Title: Pull-out arched handle for vehicles - has swivel bearings allowing easy movement between stretched flat rest position and operative position
Inventor: CZIPTSCHIRSCH KURT
IPC: A45C13/26
Filed: 1977-04-22
Abstract: The handle especially for vehicles, comprises a handle bar (1) fixed at both ends by connecting plates (2) which are attached to bearing blocks (3). The distance between these articulated connection points which are formed by cylinder pins (9) is less than the distance between the rivet pins forming the points of articulation at the ends of the extended handle bar (1). This handle bar (1) is designed to bend resiliently so that it can be easily moved from a stretched rest position adjoining the car into an arched position of use where it can be gripped quite easily. There is no sliding friction at the joints since the connecting olates can swivel about their rotary bearing pins. Each bearing block can be provided with a spring which engages on the connecting plates to hold the handle in the stretched inoperative position and to return it to same after use.
Patent DE-2723332-A1 (DE)
Title: Thermal energy converting assembly - has rotary hub with temp. sensitive metal alloy strips strained by twising or bending
Inventor: HOCHSTEIN PETER A
IPC: F03G7/06
Filed: 1977-05-24
Abstract: A housing rotatably supports a central hub with temperature sensitive metal alloy strips extending radially from the hub for coacting with a cam which sinusoidally strains the strips during one phase and allows the unstraining of the strips during a second phase. The strips are made of a material which undergoes a thermoelastic, martensitic phase transformation whereby in a relatively cold condition it takes less energy to strain the strips than in produced from the strips as they become unstrained when subsequently subjected to a hotter condition. In one embodiment the strips are strained by twisting as a result of a lever arm attached to the ends of the strips and reacting with the cam. In a second embodiment, the strips are strained by bending as push rods are associated with the distale ends of the strips and have rollers coacting with the cam.
Patent DE-2725639-A1 (DE)
Title: Sanding control for high speed train - has pressure line to loosen sand scattered by by=pass airstream and heater in bottom of trough to prevent moisture build-up
Inventor: HEFTER ERIK DR
IPC: B60B39/08
Filed: 1977-06-07
Abstract: The sandling control for the high speed train has a sand hopper closed by an airtight cover and coupled to the compressed air supply line (13). The airstream is split into a main stream to pass through the sand and keep it free flowing, and a bypass to pass directly into the sading pipe. A heater (15) in the bottom of the hopper prevents build up of moisture and freezing. By altering to ratio of the main and bypass flows, using an electromagnetic dosing valve (20) the rate of sanding can be accurately controlled. This enables the sanding rate to be adjusted to give optimum braking and traction at different speeds.
Patent DE-2740862-A1 (DE)
Title: Electric traction for hybrid vehicle - running in sunken track with lateral conductor rails yet having pneumatic tyres
Inventor: BERTELSBECK HELMUT
IPC: B60M1/30
Filed: 1977-09-10
Abstract: The hybrid powered passenger vehicle uses its own engine for suburban travel and runs in an electric traction track in the city centres. The track has a sunken profile with conductor rails (9, 10) on either side of the depression, accessed by contact shoes on the vehicle. The lateral tracks are each recessed in insulating beds. For DC supply one track can be exposed as an earth return while the other is protected. The vehicle runs on pneumatic tyres.
Patent DE-2743237-A1 (DE)
Inventor: LOEFFELMANN WOLFGANG
IPC: F16J13/04
Filed: 1977-09-26
Abstract: A locking device, controlled by an operating means, for a door (5) which seals an opening (2) of a sterilisation chamber (1) in the closed state is designed for the purpose of safeguarding pressure-tight and gas-tight closure of the door (5) even in the event of failure of the operating means, such that it is guided into a state in which opening of the door (5) is permitted on supply of the operating means and into a state in which the door (5) is tightly closed if there is no supply of the operating means. In an advantageous embodiment the locking device has a servomotor (14) controlled by the operating means and a compression spring arrangement (10), the servomotor (14) acting in the opening direction of the door (5) and the compression spring arrangement (10) acting in the closing direction of the door (5). <IMAGE>
Patent DE-2749489-A1 (DE)
Inventor: NEUHOLD ERICH ING
IPC: B01D35/28
Filed: 1977-11-04
Abstract: Screens having a multiplicity of screen plates (5, 5') inserted on a screen frame (3) serve for the grading of bulk material, for example rubble, and for the screening of material broken in quarries, in order to achieve specific grain distributions. The screen plates (5, 5') have, at their edge, extensions in the form of edge strips (6) which engage into slots of the screen frame (3). The anchoring of the screen plates on the screen frame takes place by means of clamping strips (7) which are inserted between the edge strips (6) of adjacent screen plates (5, 5'). A withdrawing tool (10) is provided for withdrawing the clamping strips (7). <IMAGE>
Patent DE-2755133-A1 (DE)
Title: Temporary frame for mounting fire hose above road - has one leg of A=frame formed by rigid section of hose
Inventor: PILZECKER REINHOLD
IPC: F16L37/18
Filed: 1977-12-10
Abstract: The bridge is particularly to allow fire hoses to be run above street surfaces so that vehicles do not travel over them. The pipe itself (5) forms part of the bridge frame and this part of the pipe can be collapsible. Other supports (10) can also be provided, hinging (11) on the pipe portion of the frame, which can have a foot (12). The pipe portion can comprise a horizontal central section and two vertical pipe bends, joined together by quick-action couplings.
Patent DE-2805097-A1 (DE)
Title: Fast low-loss transistor - has three-layered structure with middle layer thin enough for charge carrier depletion to occur without applied voltage
Inventor: MADER HERMANN DR-ING
IPC: H01L29/772
Filed: 1978-02-07
Abstract: The transistor has a three-layered structure, of which two layers are alternately p and n doped semiconductors. The middle layer has two resistive contacts and the outer layers one contact each. The transistor switches rapidly and has low power loss. The middle layer of the 3-layered structure is thin enough to ensure that there is a depletion of free charge carriers over the entire region between the adjacent layers without a voltage having to be applied. The 3-layered structure may be npn or pnp or np-metal or pn-metal or np-insulator or pn-insulator.